How to Use a 4-Digit 7-Segment Display with Arduino | Full Tutorial
In this Arduino project, we build a simple 4-digit 7-segment display counter using the Arduino Uno. In this tutorial, you’ll learn how to connect and program a 4-digit LED display to count numbers from 0 to 9999. We go step-by-step through the wiring, code explanation, and logic behind controlling multiple digits with Arduino.
This project is perfect for beginners who want to understand how a 7-segment display works, as well as for anyone looking to make projects like digital clocks, timers, or counters.
Arduino millis() Tutorial: • Arduino millis() Tutorial: Replace delay()...
Code Link: https://drive.google.com/drive/folder...
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